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Laser marking on stainless steel A laser engraving machine A laser engraver. A laser engraving machine consists of three main parts: a laser, a controller, and a surface. [2] The laser is a drawing tool: the beam emitted from it allows the controller to trace patterns onto the surface.
A keychain (/ ˈ k i t ʃ eɪ n / ⓘ) (also keyring) is a small ring or chain of metal to which several keys, or fobs can be attached. The terms keyring & keychain are often used interchangeably to mean both the individual ring, or a combined unit of a ring and fob.
Stacks of compact disc jewel cases. Optical disc packaging is the packaging that accompanies CDs, DVDs, and other formats of optical discs.Most packaging is rigid or semi-rigid and designed to protect the media from scratches and other types of exposure damage.
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. A lock and key is a pair of devices used to secure an object ...
A common form of knock-down is a complete knock-down (CKD), which is a kit of entirely unassembled parts of a product.It is also a method of supplying parts to a market, particularly in shipping to foreign nations, and serves as a way of counting or pricing. [1]
2007 ISO radioactivity danger symbol intended for IAEA Category 1, 2, and 3 sources defined as dangerous sources capable of causing death or serious injury [1]. This article lists notable civilian accidents involving radioactive materials or involving ionizing radiation from artificial sources such as x-ray tubes and particle accelerators.
A Thousand Suns is the fourth studio album by American rock band Linkin Park.It was first released in multiple nations on September 8, 2010, and in the United States on September 13, 2010, [1] by Warner Bros. Records.
An original Kubotan keychain with keys attached. A Kubotan is a self-defense keychain weapon developed by Sōke Takayuki Kubota in the late 1960s. It is typically no more than 140 millimetres (5 + 1 ⁄ 2 inches) long and about 13 mm (1 ⁄ 2 in) in diameter, slightly thicker or the same size as a marker pen.